Shelly, Gary B. Computer fundamentals for an information age / Gary B. Shelly & T homas J. Cashman. - Brea, CA : Anaheim Pub., c1984. - 491 p. in various pagings : ill. (some col.) ; 28 cm. Includes index. ISBN: 0882361252 (pbk.) : LCCN: 84-018632 Subjects--Topical Terms: Computers. Electronic data processing. Dewey Class. No.: 001.64